Ink jet printing apparatus and ink jet printing method
    2.
    发明公开
    Ink jet printing apparatus and ink jet printing method 有权
    Tintenstrahldruckvorrichtung und Tintenstrahldruckverfahren

    公开(公告)号:EP2409843A1

    公开(公告)日:2012-01-25

    申请号:EP11005960.7

    申请日:2011-07-20

    IPC分类号: B41J2/21 B41J2/205

    摘要: An ink jet printing apparatus and an ink jet printing method, whereby high-permeation ink and low-permeation ink are employed to prevent a reduction in optical density is provided. The ink jet printing apparatus controls ejection of ink from print heads (201 to 206), so that only low-permeation ink is ejected onto the edge area (2013) of a print medium that is adjacent to a non-printing area, and this time, high-permeation ink is not employed. Further, the ink jet printing apparatus controls ejection of ink from the print heads (201 to 206), so that both low-permeation ink and high-permeation ink are employed for the non-edge area (2003) that is adjacent to the edge area (2013), and to perform printing, the low-permeation ink is ejected onto the non-edge area (2003) prior to the high-permeation ink.

    摘要翻译: 提供了一种喷墨打印设备和喷墨打印方法,由此提供了高渗透油墨和低渗透油墨以防止光密度的降低。 喷墨打印设备控制从打印头(201至206)喷射墨水,使得只有低渗透墨水喷射到与非打印区域相邻的打印介质的边缘区域(2013)上,并且这 不使用高渗透油墨。 此外,喷墨打印设备控制从打印头(201至206)喷射墨水,使得低渗透油墨和高渗透油墨都用于与边缘相邻的非边缘区域(2003) 区域(2013),并且为了进行印刷,在高渗透油墨之前,低渗透油墨被喷射到非边缘区域(2003)上。